Calcium in PDB 4awy: Crystal Structure of the Mobile Metallo-Beta-Lactamase Aim-1 From Pseudomonas Aeruginosa: Insights Into Antibiotic Binding and the Role of GLN157

The structure of Crystal Structure of the Mobile Metallo-Beta-Lactamase Aim-1 From Pseudomonas Aeruginosa: Insights Into Antibiotic Binding and the Role of GLN157, PDB code: 4awy was solved by H.-K.S.Leiros, P.S.Borra, B.O.Brandsdal, K.S.W.Edvardsen, J.Spencer, T.R.Walsh, O.Samuelsen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.60
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	77.831, 77.831, 239.018, 90.00, 90.00, 120.00
R / Rfree (%)	12.9 / 15.8

The structure of Crystal Structure of the Mobile Metallo-Beta-Lactamase Aim-1 From Pseudomonas Aeruginosa: Insights Into Antibiotic Binding and the Role of GLN157 also contains other interesting chemical elements:

Magnesium	(Mg)	4 atoms
Zinc	(Zn)	3 atoms

The binding sites of Calcium atom in the Crystal Structure of the Mobile Metallo-Beta-Lactamase Aim-1 From Pseudomonas Aeruginosa: Insights Into Antibiotic Binding and the Role of GLN157 (pdb code 4awy). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of the Mobile Metallo-Beta-Lactamase Aim-1 From Pseudomonas Aeruginosa: Insights Into Antibiotic Binding and the Role of GLN157, PDB code: 4awy:

Calcium binding site 1 out of 1 in the Crystal Structure of the Mobile Metallo-Beta-Lactamase Aim-1 From Pseudomonas Aeruginosa: Insights Into Antibiotic Binding and the Role of GLN157


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the Mobile Metallo-Beta-Lactamase Aim-1 From Pseudomonas Aeruginosa: Insights Into Antibiotic Binding and the Role of GLN157 within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca3231 b:11.9 occ:0.85 O B:HOH2384 2.9 12.7 1.0 OG B:SER221 3.0 8.5 1.0 N B:HIS263 3.2 6.8 1.0 O B:HOH2280 3.6 8.8 1.0 CD B:PRO262 3.6 7.7 1.0 CA B:SER221 3.7 7.1 1.0 N B:PRO262 3.7 6.6 1.0 CB B:SER221 3.7 7.3 1.0 CB B:HIS263 3.8 8.2 1.0 CD2 B:HIS263 3.8 8.6 1.0 CB B:ALA266 3.8 10.2 1.0 CB B:THR261 3.8 6.3 1.0 OH B:TYR293 3.8 9.1 1.0 CA B:HIS263 4.0 7.3 1.0 O B:HIS263 4.0 8.5 1.0 CB B:PRO262 4.0 7.1 1.0 CG B:HIS263 4.1 8.1 1.0 C B:PRO262 4.2 6.9 1.0 N B:SER221 4.2 6.6 1.0 CA B:PRO262 4.2 6.7 1.0 CG B:PRO262 4.2 7.4 1.0 C B:THR261 4.3 6.5 1.0 OG1 B:THR261 4.4 8.0 1.0 C B:HIS263 4.5 7.4 1.0 CA B:THR261 4.6 6.3 1.0 CG2 B:THR261 4.6 7.7 1.0 O B:HOH2157 4.7 11.6 1.0 O B:HOH2282 4.8 14.0 1.0 C B:ASP220 4.8 7.3 1.0 CZ B:TYR293 5.0 7.3 1.0 O B:ASP220 5.0 7.8 1.0

H.-K.S.Leiros, P.S.Borra, B.O.Brandsdal, K.S.W.Edvardsen, J.Spencer, T.R.Walsh, O.Samuelsen. Crystal Structure of the Mobile Metallo-Beta-Lactamase Aim-1 From Pseudomonas Aeruginosa: Insights Into Antibiotic Binding and the Role of GLN157 Antimicrob.Agents Chemother. V. 56 4341 2012.
ISSN: ISSN 0066-4804
PubMed: 22664968
DOI: 10.1128/AAC.00448-12